54643034645 has 32 divisors (see below), whose sum is σ = 69933798144. Its totient is φ = 40900288000.

The previous prime is 54643034561. The next prime is 54643034651.

54643034645 is nontrivially palindromic in base 10.

54643034645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54643034645 - 2²⁴ = 54626257429 is a prime.

It is a super-2 number, since 2×54643034645² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54643034596 and 54643034605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 935705 + ... + 992385.

It is an arithmetic number, because the mean of its divisors is an integer number (2185431192).

Almost surely, 2^54643034645 is an apocalyptic number.

It is an amenable number.

54643034645 is a deficient number, since it is larger than the sum of its proper divisors (15290763499).

54643034645 is a wasteful number, since it uses less digits than its factorization.

54643034645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56893.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 54643034645 in words is "fifty-four billion, six hundred forty-three million, thirty-four thousand, six hundred forty-five".